buffer_pool.hpp

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//
// Copyright 2011,2014 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//

#ifndef INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP
#define INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP

#include <uhd/config.hpp>
#include <uhd/utils/noncopyable.hpp>
#include <boost/shared_ptr.hpp>

namespace uhd { namespace transport {

class UHD_API buffer_pool : uhd::noncopyable
{
public:
    typedef boost::shared_ptr<buffer_pool> sptr;
    typedef void* ptr_type;

    virtual ~buffer_pool(void) = 0;

    static sptr make(
        const size_t num_buffs, const size_t buff_size, const size_t alignment = 16);

    virtual ptr_type at(const size_t index) const = 0;

    virtual size_t size(void) const = 0;
};

}} // namespace uhd::transport


#endif /* INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP */